# 注释
# 格式化 CTRL+ALT+L
print('123')
print('456')
print('123', end=" ")
print('456')
if True:
    print("True")
else:
    print("False")
    print("hello")
if True:
    print("True")
else:
    print("False")
print("hello")
num=10
num="qwe"
str='''111
222
333
444'''
print(str)
num1=10
print(bin(num1))
print(10 > 5)
print(10 > 5 and 1 > 2)